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5,682 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 7 in 10.

Best time to leave 6–7 am 95% arrive on time from HOU
Best airport pair IAH → MCO 82% on time, 0.9% cancelled, 3,628 flights
Best single flight UA 2245 IAH 07:20 → MCO 10:51 · 94% on time Avoid F9 4978 IAH 19:24 → MCO 23:05 · 66% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
IAH
90
93
93
64
83
64
59
HOU
99
85
79
78
51
73
68
54
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55
Orlando flights leaving HOU 6–7 pm: 1Close ×
WN 2036 HOU 18:05 MCO 21:30 2h 25m 42 67% 0.0% 48 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

United IAH→MCO only 2,462 86% 0.6% 71 min
Southwest HOU→MCO only 2,054 78% 0.8% 52 min
Spirit IAH→MCO only 607 77% 2.5% 77 min
Frontier IAH→MCO only 559 72% 0.9% 106 min

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.

UA 2245 IAH 07:20 MCO 10:51 94%
UA 2662 IAH 12:25 MCO 16:04 86%
UA 1571 IAH 17:09 MCO 20:48 82%
UA 496 IAH 14:36 MCO 18:14 81%
UA 2451 IAH 18:26 MCO 21:58 80%
· · ·
F9 1418 IAH 13:16 MCO 16:53 77%
F9 4978 IAH 19:24 MCO 23:05 66%
All 16 flights on this route →

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.

United IAH MCO 2h 28m 86% 0.6% 2,462 Flying now
Southwest HOU MCO 2h 15m 78% 0.8% 2,054 Flying now
Frontier IAH MCO 2h 37m 72% 0.9% 559 Flying now
Spirit IAH MCO 2h 23m 77% 2.5% 607 Not flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON